15402870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1063}}^1$

素因数の和:1106

約数の個数: 96

約数和(自身を含む): 47803392

約数和(自身を除く): 32400522

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 35, 42, 45, 46, 63, 69, 70, 90, 105, 115, 126, 138, 161, 207, 210, 230, 315, 322, 345, 414, 483, 630, 690, 805, 966, 1035, 1063, 1449, 1610, 2070, 2126, 2415, 2898, 3189, 4830, 5315, 6378, 7245, 7441, 9567, 10630, 14490, 14882, 15945, 19134, 22323, 24449, 31890, 37205, 44646, 47835, 48898, 66969, 73347, 74410, 95670, 111615, 122245, 133938, 146694, 171143, 220041, 223230, 244490, 334845, 342286, 366735, 440082, 513429, 669690, 733470, 855715, 1026858, 1100205, 1540287, 1711430, 2200410, 2567145, 3080574, 5134290, 7701435, 15402870]

約数ペア:

[(1, 15402870), (2, 7701435), (3, 5134290), (5, 3080574), (6, 2567145), (7, 2200410), (9, 1711430), (10, 1540287), (14, 1100205), (15, 1026858), (18, 855715), (21, 733470), (23, 669690), (30, 513429), (35, 440082), (42, 366735), (45, 342286), (46, 334845), (63, 244490), (69, 223230), (70, 220041), (90, 171143), (105, 146694), (115, 133938), (126, 122245), (138, 111615), (161, 95670), (207, 74410), (210, 73347), (230, 66969), (315, 48898), (322, 47835), (345, 44646), (414, 37205), (483, 31890), (630, 24449), (690, 22323), (805, 19134), (966, 15945), (1035, 14882), (1063, 14490), (1449, 10630), (1610, 9567), (2070, 7441), (2126, 7245), (2415, 6378), (2898, 5315), (3189, 4830)]